Refactoring in Java: Improving code design and maintainability for Java developers

Master code refactoring techniques, improve code quality, design, and maintainability, and boost your development productivity with this comprehensive handbook

Key Features

• Get a thorough understanding of code refinement for enhanced codebase efficiency
• Work with real-world examples and case studies for hands-on learning and application
• Focus on essential tools, emphasizing development productivity and robust coding habits
• Purchase of the print or Kindle book includes a free PDF eBook

Book Description

Refactoring in Java serves as an indispensable guide to enhancing your codebase’s quality and maintainability.

The book begins by helping you get to grips with refactoring fundamentals, including cultivating good coding habits and identifying red flags. You’ll explore testing methodologies, essential refactoring techniques, and metaprogramming, as well as designing a good architecture. The chapters clearly explain how to refactor and improve your code using real-world examples and proven techniques. Part two equips you with the ability to recognize code smells, prioritize tasks, and employ automated refactoring tools, testing frameworks, and code analysis tools. You’ll discover best practices to ensure efficient code improvement so that you can navigate complexities with ease. In part three, the book focuses on continuous learning, daily practices enhancing coding proficiency, and a holistic view of the architecture. You’ll get practical tips to mitigate risks during refactoring, along with guidance on measuring impact to ensure that you become an efficient software craftsperson.

By the end of this book, you’ll be able to avoid unproductive programming or architecturing, detect red flags, and propose changes to improve the maintainability of your codebase.

What you will learn

• Recognize and address common issues in your code
• Find out how to determine which improvements are most important
• Implement techniques such as using polymorphism instead of conditions
• Efficiently leverage tools for streamlining refactoring processes
• Enhance code reliability through effective testing practices
• Develop the skills needed for clean and readable code presentation
• Get to grips with the tools you need for thorough code examination
• Apply best practices for a more efficient coding workflow

Who this book is for

This book is for Java developers, software architects, and technical leads looking for a comprehensive guide to advancing their skills in software design and refactoring. The book is ideal for experienced Java enthusiasts, quality assurance engineers, and codebase maintainers as it provides practical insights, real-world examples, and essential patterns. Development managers who want to foster clean coding practices by using best practices for efficient workflows will also find this book useful.

通過這本全面的手冊，掌握代碼重構技巧，提高代碼質量、設計和可維護性，並提升開發效率。

主要特點

• 深入了解代碼優化，提高代碼庫效率


• 通過實際案例和案例研究進行實踐學習和應用


• 專注於必要的工具，強調開發效率和堅固的編碼習慣


• 購買印刷版或Kindle電子書，可獲得免費PDF電子書

書籍描述

《Java代碼重構》是提升代碼質量和可維護性的不可或缺的指南。

本書首先幫助您掌握重構的基礎知識，包括培養良好的編碼習慣和識別問題的紅旗。您將探索測試方法論、基本的重構技巧和元編程，以及設計良好的架構。本書的章節清晰地解釋了如何通過實際案例和成熟技術來重構和改進代碼。第二部分使您能夠識別代碼異味、優先處理任務，並使用自動化重構工具、測試框架和代碼分析工具。您將發現確保高效代碼改進的最佳實踐，以便輕鬆應對複雜性。第三部分專注於持續學習、日常實踐提高編碼能力和對架構的整體觀點。您將獲得實用的提示，以減輕重構風險，並指導如何測量影響，確保成為高效的軟件工匠。

通過閱讀本書，您將能夠避免無效的編程或架構，識別問題的紅旗，並提出改進代碼庫可維護性的變更。

您將學到什麼

• 識別並解決代碼中的常見問題


• 了解如何確定最重要的改進


• 實施技巧，例如使用多態性而不是條件語句


• 有效利用工具來簡化重構過程


• 通過有效的測試實踐提高代碼可靠性


• 開發清晰易讀的代碼展示所需的技能


• 熟悉全面代碼檢查所需的工具


• 應用最佳實踐實現更高效的編碼工作流程

適合閱讀對象

本書適合Java開發人員、軟件架構師和技術領導者，他們希望全面指南來提升軟件設計和重構技能。本書對有經驗的Java愛好者、質量保證工程師和代碼庫維護人員非常適用，因為它提供了實用的見解、實際案例和基本模式。開發經理希望通過使用高效工作流程的最佳實踐來培養清晰的編碼實踐，也會發現本書非常有用。

1. What is Refactoring?
2. Good Coding Habits
3. Code Smells
4. Testing
5. Refactoring Techniques
6. Metaprogramming
7. Static and Dynamic Analysis
8. Crafting Quality Every Day
9. Beyond Code – Mastering Software Architecture

什麼是重構？
良好的編碼習慣
程式碼異味
測試
重構技巧
元編程
靜態和動態分析
每天精進品質
超越程式碼 - 掌握軟體架構